XMC4xxx: Revise configuration for USICs. Three USICs but 4 UARTs possible with each channel of USIC.
This commit is contained in:
Gregory Nutt
parent
a9aa11f968
commit
59b9ef8fdc
@ -66,263 +66,272 @@ config XMC4_USIC1
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Support USIC1
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config XMC4_USIC2
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bool "USIC3"
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bool "USIC2"
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default n
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select XMC4_USIC
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---help---
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Support USIC2
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config XMC4_USIC3
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bool "USIC3"
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default n
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select XMC4_USIC
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---help---
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Support USIC3
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config XMC4_USIC4
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bool "USIC4"
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default n
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select XMC4_USIC
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---help---
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Support USIC4
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config XMC4_USIC5
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bool "USIC5"
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default n
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select XMC4_USIC
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---help---
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Support USIC5
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endmenu
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menu "XMC4xxx USIC Configuration"
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depends on XMC4_USIC
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choice
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prompt "USIC0 Configuration"
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default XMC4_USIC0_ISUART
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prompt "USIC0 Channel 0 Configuration"
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default XMC4_USIC0_CHAN0_ISUART
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depends on XMC4_USIC0
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config XMC4_USIC0_ISUART
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bool "UART"
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config XMC4_USIC0_CHAN0_NONE
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bool "Not used"
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---help---
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USIC0 Channel 0 will not be enabled
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config XMC4_USIC0_CHAN0_ISUART
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bool "UART0"
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select UART0_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC0 as a UART
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Configure USIC0 Channel 0 as a UART
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config XMC4_USIC0_ISLIN
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config XMC4_USIC0_CHAN0_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC0 as a LIN UART
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Configure USIC0 Channel 0 as a LIN UART
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config XMC4_USIC0_ISSPI
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config XMC4_USIC0_CHAN0_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC0 For SPI communications
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Configure USIC0 Channel 0 for SPI communications
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config XMC4_USIC0_ISI2C
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config XMC4_USIC0_CHAN0_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC0 For I2C communications
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Configure USIC0 Channel 0 for I2C communications
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config XMC4_USIC0_ISI2S
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config XMC4_USIC0_CHAN0_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC0 For I2S audio
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Configure USIC0 Channel 0 for I2S audio
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endchoice # USIC0 Configuration
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endchoice # USIC0 Channel 0 Configuration
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choice
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prompt "USIC1 Configuration"
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default XMC4_USIC1_ISUART
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depends on XMC4_USIC1
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prompt "USIC0 Channel 1 Configuration"
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default XMC4_USIC0_CHAN1_ISUART
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depends on XMC4_USIC0
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config XMC4_USIC1_ISUART
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bool "UART"
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config XMC4_USIC0_CHAN1_NONE
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bool "Not used"
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---help---
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USIC0 Channel 1 will not be enabled
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config XMC4_USIC0_CHAN1_ISUART
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bool "UART1"
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select UART1_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC1 as a UART
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Configure USIC0 Channel 1 as a UART
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config XMC4_USIC1_ISLIN
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config XMC4_USIC0_CHAN1_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC1 as a LIN UART
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Configure USIC0 Channel 1 as a LIN UART
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config XMC4_USIC1_ISSPI
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config XMC4_USIC0_CHAN1_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC1 For SPI communications
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Configure USIC0 Channel 1 for SPI communications
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config XMC4_USIC1_ISI2C
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config XMC4_USIC0_CHAN1_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC1 For I2C communications
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Configure USIC0 Channel 1 for I2C communications
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config XMC4_USIC1_ISI2S
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config XMC4_USIC0_CHAN1_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC1 For I2S audio
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Configure USIC0 Channel 1 for I2S audio
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endchoice # USIC1 Configuration
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endchoice # USIC0 Channel 1 Configuration
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choice
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prompt "USIC2 Configuration"
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default XMC4_USIC2_ISUART
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depends on XMC4_USIC2
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prompt "USIC1 Channel 0 Configuration"
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default XMC4_USIC1_CHAN0_ISUART
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depends on XMC4_USIC1
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config XMC4_USIC2_ISUART
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bool "UART"
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config XMC4_USIC1_CHAN0_NONE
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bool "Not used"
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---help---
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USIC0 Channel 0 will not be enabled
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config XMC4_USIC1_CHAN0_ISUART
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bool "UART2"
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select UART2_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC2 as a UART
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Configure USIC1 Channel 0 as a UART
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config XMC4_USIC2_ISLIN
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config XMC4_USIC1_CHAN0_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC2 as a LIN UART
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Configure USIC1 Channel 0 as a LIN UART
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config XMC4_USIC2_ISSPI
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config XMC4_USIC1_CHAN0_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC2 For SPI communications
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Configure USIC1 Channel 0 for SPI communications
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config XMC4_USIC2_ISI2C
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config XMC4_USIC1_CHAN0_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC2 For I2C communications
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Configure USIC1 Channel 0 for I2C communications
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config XMC4_USIC2_ISI2S
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config XMC4_USIC1_CHAN0_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC2 For I2S audio
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Configure USIC1 Channel 0 for I2S audio
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endchoice # USIC2 Configuration
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endchoice # USIC1 Channel 0 Configuration
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choice
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prompt "USIC3 Configuration"
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default XMC4_USIC3_ISUART
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depends on XMC4_USIC3
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prompt "USIC1 Channel 1 Configuration"
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default XMC4_USIC1_CHAN1_ISUART
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depends on XMC4_USIC1
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config XMC4_USIC3_ISUART
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bool "UART"
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config XMC4_USIC1_CHAN1_NONE
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bool "Not used"
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---help---
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USIC0 Channel 1 will not be enabled
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config XMC4_USIC1_CHAN1_ISUART
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bool "UART3"
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select UART3_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC3 as a UART
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Configure USIC1 Channel 1 as a UART
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config XMC4_USIC3_ISLIN
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config XMC4_USIC1_CHAN1_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC3 as a LIN UART
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Configure USIC1 Channel 1 as a LIN UART
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config XMC4_USIC3_ISSPI
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config XMC4_USIC1_CHAN1_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC3 For SPI communications
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Configure USIC1 Channel 1 for SPI communications
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config XMC4_USIC3_ISI2C
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config XMC4_USIC1_CHAN1_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC3 For I2C communications
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Configure USIC1 Channel 1 for I2C communications
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config XMC4_USIC3_ISI2S
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config XMC4_USIC1_CHAN1_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC3 For I2S audio
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Configure USIC1 Channel 1 for I2S audio
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endchoice # USIC3 Configuration
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endchoice # USIC1 Channel 1 Configuration
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choice
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prompt "USIC4 Configuration"
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default XMC4_USIC4_ISUART
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depends on XMC4_USIC4
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prompt "USIC2 Channel 0 Configuration"
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default XMC4_USIC2_CHAN0_ISUART
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depends on XMC4_USIC2
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config XMC4_USIC4_ISUART
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bool "UART"
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config XMC4_USIC2_CHAN0_NONE
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bool "Not used"
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---help---
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USIC0 Channel 0 will not be enabled
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config XMC4_USIC2_CHAN0_ISUART
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bool "UART4"
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select UART4_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC4 as a UART
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Configure USIC2 Channel 0 as a UART
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config XMC4_USIC4_ISLIN
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config XMC4_USIC2_CHAN0_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC4 as a LIN UART
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Configure USIC2 Channel 0 as a LIN UART
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config XMC4_USIC4_ISSPI
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config XMC4_USIC2_CHAN0_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC4 For SPI communications
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Configure USIC2 Channel 0 for SPI communications
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config XMC4_USIC4_ISI2C
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config XMC4_USIC2_CHAN0_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC4 For I2C communications
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Configure USIC2 Channel 0 for I2C communications
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config XMC4_USIC4_ISI2S
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config XMC4_USIC2_CHAN0_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC4 For I2S audio
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Configure USIC2 Channel 0 for I2S audio
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endchoice # USIC4 Configuration
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endchoice # USIC2 Channel 0 Configuration
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choice
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prompt "USIC5 Configuration"
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default XMC4_USIC5_ISUART
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depends on XMC4_USIC5
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prompt "USIC2 Channel 1 Configuration"
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default XMC4_USIC2_CHAN1_ISUART
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depends on XMC4_USIC2
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config XMC4_USIC5_ISUART
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bool "UART"
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select UART0_SERIALDRIVER
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config XMC4_USIC2_CHAN1_NONE
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bool "Not used"
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---help---
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USIC0 Channel 1 will not be enabled
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config XMC4_USIC2_CHAN1_ISUART
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bool "UART5"
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select UART5_SERIALDRIVER
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select XMC4_USCI_UART
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---help---
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Configure USIC5 as a UART
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Configure USIC2 Channel 1 as a UART
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config XMC4_USIC5_ISLIN
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config XMC4_USIC2_CHAN1_ISLIN
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bool "LIN"
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select XMC4_USCI_LIN
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---help---
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Configure USIC5 as a LIN UART
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Configure USIC2 Channel 1 as a LIN UART
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config XMC4_USIC5_ISSPI
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config XMC4_USIC2_CHAN1_ISSPI
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bool "SPI"
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select XMC4_USCI_SPI
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---help---
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Configure USIC5 For SPI communications
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Configure USIC2 Channel 1 for SPI communications
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config XMC4_USIC5_ISI2C
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config XMC4_USIC2_CHAN1_ISI2C
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bool "I2C"
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select XMC4_USCI_I2C
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---help---
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Configure USIC5 For I2C communications
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Configure USIC2 Channel 1 for I2C communications
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config XMC4_USIC5_ISI2S
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config XMC4_USIC2_CHAN1_ISI2S
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bool "I2S"
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select XMC4_USCI_I2S
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---help---
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Configure USIC5 For I2S audio
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Configure USIC2 Channel 1 for I2S audio
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endchoice # USIC5 Configuration
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endchoice # USIC2 Channel 1 Configuration
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endmenu # XMC4xxx USIC Configuration
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@ -53,30 +53,51 @@
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/* Make sure that no unsupported UARTs are enabled */
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#ifndef CONFIG_XMC4_USIC0
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# undef CONFIG_XMC4_USIC0_ISUART
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# undef CONFIG_XMC4_USIC0_CHAN0_ISUART
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# undef CONFIG_XMC4_USIC0_CHAN1_ISUART
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#endif
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#ifndef CONFIG_XMC4_USIC1
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# undef CONFIG_XMC4_USIC1_ISUART
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# undef CONFIG_XMC4_USIC1_CHAN0_ISUART
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# undef CONFIG_XMC4_USIC1_CHAN1_ISUART
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#endif
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#ifndef CONFIG_XMC4_USIC2
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# undef CONFIG_XMC4_USIC2_ISUART
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# undef CONFIG_XMC4_USIC2_CHAN0_ISUART
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# undef CONFIG_XMC4_USIC2_CHAN1_ISUART
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#endif
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#ifndef CONFIG_XMC4_USIC3
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# undef CONFIG_XMC4_USIC3_ISUART
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/* Map logical UART names (Just for simplicity of naming) */
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#undef HAVE_UART0
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#undef HAVE_UART1
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#undef HAVE_UART2
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#undef HAVE_UART3
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#undef HAVE_UART4
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#undef HAVE_UART5
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#ifdef CONFIG_XMC4_USIC0_CHAN0_ISUART
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# define HAVE_UART0
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#endif
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#ifndef CONFIG_XMC4_USIC4
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# undef CONFIG_XMC4_USIC4_ISUART
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#ifdef CONFIG_XMC4_USIC0_CHAN1_ISUART
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# define HAVE_UART1
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#endif
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#ifndef CONFIG_XMC4_USIC5
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# undef CONFIG_XMC4_USIC5_ISUART
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#ifdef CONFIG_XMC4_USIC1_CHAN0_ISUART
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# define HAVE_UART2
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#endif
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#ifdef CONFIG_XMC4_USIC1_CHAN1_ISUART
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# define HAVE_UART3
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#endif
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#ifdef CONFIG_XMC4_USIC2_CHAN0_ISUART
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# define HAVE_UART4
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#endif
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#ifdef CONFIG_XMC4_USIC2_CHAN1_ISUART
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# define HAVE_UART5
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#endif
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/* Are any UARTs enabled? */
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#undef HAVE_UART_DEVICE
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#if defined(CONFIG_XMC4_USIC0_ISUART) || defined(CONFIG_XMC4_USIC1_ISUART) || \
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defined(CONFIG_XMC4_USIC2_ISUART) || defined(CONFIG_XMC4_USIC3_ISUART) || \
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defined(CONFIG_XMC4_USIC3_ISUART) || defined(CONFIG_XMC4_USIC4_ISUART)
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#if defined(HAVE_UART0) || defined(HAVE_UART1) || defined(HAVE_UART2) || \
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defined(HAVE_UART3) || defined(HAVE_UART4) || defined(HAVE_UART5)
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# define HAVE_UART_DEVICE 1
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#endif
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@ -94,42 +115,42 @@
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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#else
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# if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC0_ISUART)
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# if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(HAVE_UART0)
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# define HAVE_UART_CONSOLE 1
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# elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC1_ISUART)
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# elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(HAVE_UART1)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART2_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
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# undef CONFIG_UART4_SERIAL_CONSOLE
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# undef CONFIG_UART5_SERIAL_CONSOLE
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# define HAVE_UART_CONSOLE 1
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# elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC2_ISUART)
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# elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(HAVE_UART2)
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# undef CONFIG_UART0_SERIAL_CONSOLE
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# undef CONFIG_UART1_SERIAL_CONSOLE
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# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||
# define HAVE_UART_CONSOLE 1
|
||||
# elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC3_ISUART)
|
||||
# elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(HAVE_UART3)
|
||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART4_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||
# define HAVE_UART_CONSOLE 1
|
||||
# elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC4_ISUART)
|
||||
# elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(HAVE_UART4)
|
||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART3_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART5_SERIAL_CONSOLE
|
||||
# define HAVE_UART_CONSOLE 1
|
||||
# elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_XMC4_USIC5_ISUART)
|
||||
# elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(HAVE_UART5)
|
||||
# undef CONFIG_UART0_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART1_SERIAL_CONSOLE
|
||||
# undef CONFIG_UART2_SERIAL_CONSOLE
|
||||
|
||||
@ -60,42 +60,42 @@
|
||||
|
||||
#if defined(HAVE_UART_CONSOLE)
|
||||
# if defined(CONFIG_UART0_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART0_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC0_CH0_BASE
|
||||
# define CONSOLE_FREQ BOARD_CORECLK_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART0_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART0_BITS
|
||||
# define CONSOLE_2STOP CONFIG_UART0_2STOP
|
||||
# define CONSOLE_PARITY CONFIG_UART0_PARITY
|
||||
# elif defined(CONFIG_UART1_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART1_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC0_CH1_BASE
|
||||
# define CONSOLE_FREQ BOARD_CORECLK_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART1_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART1_BITS
|
||||
# define CONSOLE_2STOP CONFIG_UART1_2STOP
|
||||
# define CONSOLE_PARITY CONFIG_UART1_PARITY
|
||||
# elif defined(CONFIG_UART2_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART2_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC1_CH0_BASE
|
||||
# define CONSOLE_FREQ BOARD_BUS_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART2_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART2_BITS
|
||||
# define CONSOLE_2STOP CONFIG_UART2_2STOP
|
||||
# define CONSOLE_PARITY CONFIG_UART2_PARITY
|
||||
# elif defined(CONFIG_UART3_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART3_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC1_CH1_BASE
|
||||
# define CONSOLE_FREQ BOARD_BUS_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART3_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART3_BITS
|
||||
# define CONSOLE_2STOP CONFIG_UART3_2STOP
|
||||
# define CONSOLE_PARITY CONFIG_UART3_PARITY
|
||||
# elif defined(CONFIG_UART4_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART4_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC2_CH0_BASE
|
||||
# define CONSOLE_FREQ BOARD_BUS_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART4_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART4_BITS
|
||||
# define CONSOLE_2STOP CONFIG_UART4_2STOP
|
||||
# define CONSOLE_PARITY CONFIG_UART4_PARITY
|
||||
# elif defined(CONFIG_UART5_SERIAL_CONSOLE)
|
||||
# define CONSOLE_BASE XMC4_UART5_BASE
|
||||
# define CONSOLE_BASE XMC4_USIC2_CH1_BASE
|
||||
# define CONSOLE_FREQ BOARD_BUS_FREQ
|
||||
# define CONSOLE_BAUD CONFIG_UART5_BAUD
|
||||
# define CONSOLE_BITS CONFIG_UART5_BITS
|
||||
@ -161,7 +161,7 @@ void xmc4_lowsetup(void)
|
||||
uint32_t regval;
|
||||
|
||||
/* Enable peripheral clocking for all enabled UARTs. */
|
||||
#wanring Missing logic
|
||||
#warning Missing logic
|
||||
|
||||
/* Configure UART pins for the all enabled UARTs */
|
||||
|
||||
|
||||
90
arch/arm/src/xmc4/xmc4_lowputc.h
Normal file
90
arch/arm/src/xmc4/xmc4_lowputc.h
Normal file
@ -0,0 +1,90 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/xmc4/xmc4_lowputc.h
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ARCH_ARM_SRC_XMC4_XMC4_LOWPUTC_H
|
||||
#define __ARCH_ARM_SRC_XMC4_XMC4_LOWPUTC_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
#include "xmc4_config.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: xmc4_lowsetup
|
||||
*
|
||||
* Description:
|
||||
* This performs basic initialization of the UART used for the serial
|
||||
* console. Its purpose is to get the console output available as soon
|
||||
* as possible.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void xmc4_lowsetup(void);
|
||||
|
||||
/****************************************************************************
|
||||
* Name: xmc4_uart_reset
|
||||
*
|
||||
* Description:
|
||||
* Reset a UART.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef HAVE_UART_DEVICE
|
||||
void xmc4_uart_reset(uintptr_t uart_base);
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: xmc4_uart_configure
|
||||
*
|
||||
* Description:
|
||||
* Configure a UART as a RS-232 UART.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef HAVE_UART_DEVICE
|
||||
void xmc4_uart_configure(uintptr_t uart_base, uint32_t baud,
|
||||
uint32_t clock, unsigned int parity,
|
||||
unsigned int nbits, unsigned int stop2);
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* __ARCH_ARM_SRC_XMC4_XMC4_LOWPUTC_H */
|
||||
@ -110,22 +110,22 @@
|
||||
# define UART5_ASSIGNED 1
|
||||
#else
|
||||
# undef CONSOLE_DEV /* No console */
|
||||
# if defined(CONFIG_XMC4_USIC0_ISUART)
|
||||
# if defined(HAVE_UART0)
|
||||
# define TTYS0_DEV g_uart0port /* UART0 is ttyS0 */
|
||||
# define UART0_ASSIGNED 1
|
||||
# elif defined(CONFIG_XMC4_USIC1_ISUART)
|
||||
# elif defined(HAVE_UART1)
|
||||
# define TTYS0_DEV g_uart1port /* UART1 is ttyS0 */
|
||||
# define UART1_ASSIGNED 1
|
||||
# elif defined(CONFIG_XMC4_USIC2_ISUART)
|
||||
# elif defined(HAVE_UART2)
|
||||
# define TTYS0_DEV g_uart2port /* UART2 is ttyS0 */
|
||||
# define UART2_ASSIGNED 1
|
||||
# elif defined(CONFIG_XMC4_USIC3_ISUART)
|
||||
# elif defined(HAVE_UART3)
|
||||
# define TTYS0_DEV g_uart3port /* UART3 is ttyS0 */
|
||||
# define UART3_ASSIGNED 1
|
||||
# elif defined(CONFIG_XMC4_USIC4_ISUART)
|
||||
# elif defined(HAVE_UART4)
|
||||
# define TTYS0_DEV g_uart4port /* UART4 is ttyS0 */
|
||||
# define UART4_ASSIGNED 1
|
||||
# elif defined(CONFIG_XMC4_USIC5_ISUART)
|
||||
# elif defined(HAVE_UART5)
|
||||
# define TTYS0_DEV g_uart5port /* UART5 is ttyS0 */
|
||||
# define UART5_ASSIGNED 1
|
||||
# endif
|
||||
@ -133,22 +133,22 @@
|
||||
|
||||
/* Pick ttys1. This could be any of UART0-5 excluding the console UART. */
|
||||
|
||||
#if defined(CONFIG_XMC4_USIC0_ISUART) && !defined(UART0_ASSIGNED)
|
||||
#if defined(HAVE_UART0) && !defined(UART0_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart0port /* UART0 is ttyS1 */
|
||||
# define UART0_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC1_ISUART) && !defined(UART1_ASSIGNED)
|
||||
#elif defined(HAVE_UART1) && !defined(UART1_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart1port /* UART1 is ttyS1 */
|
||||
# define UART1_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC2_ISUART) && !defined(UART2_ASSIGNED)
|
||||
#elif defined(HAVE_UART2) && !defined(UART2_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart2port /* UART2 is ttyS1 */
|
||||
# define UART2_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC3_ISUART) && !defined(UART3_ASSIGNED)
|
||||
#elif defined(HAVE_UART3) && !defined(UART3_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart3port /* UART3 is ttyS1 */
|
||||
# define UART3_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC4_ISUART) && !defined(UART4_ASSIGNED)
|
||||
#elif defined(HAVE_UART4) && !defined(UART4_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart4port /* UART4 is ttyS1 */
|
||||
# define UART4_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC5_ISUART) && !defined(UART5_ASSIGNED)
|
||||
#elif defined(HAVE_UART5) && !defined(UART5_ASSIGNED)
|
||||
# define TTYS1_DEV g_uart5port /* UART5 is ttyS1 */
|
||||
# define UART5_ASSIGNED 1
|
||||
#endif
|
||||
@ -158,19 +158,19 @@
|
||||
* console.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_XMC4_USIC1_ISUART) && !defined(UART1_ASSIGNED)
|
||||
#if defined(HAVE_UART1) && !defined(UART1_ASSIGNED)
|
||||
# define TTYS2_DEV g_uart1port /* UART1 is ttyS2 */
|
||||
# define UART1_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC2_ISUART) && !defined(UART2_ASSIGNED)
|
||||
#elif defined(HAVE_UART2) && !defined(UART2_ASSIGNED)
|
||||
# define TTYS2_DEV g_uart2port /* UART2 is ttyS2 */
|
||||
# define UART2_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC3_ISUART) && !defined(UART3_ASSIGNED)
|
||||
#elif defined(HAVE_UART3) && !defined(UART3_ASSIGNED)
|
||||
# define TTYS2_DEV g_uart3port /* UART3 is ttyS2 */
|
||||
# define UART3_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC4_ISUART) && !defined(UART4_ASSIGNED)
|
||||
#elif defined(HAVE_UART4) && !defined(UART4_ASSIGNED)
|
||||
# define TTYS2_DEV g_uart4port /* UART4 is ttyS2 */
|
||||
# define UART4_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC5_ISUART) && !defined(UART5_ASSIGNED)
|
||||
#elif defined(HAVE_UART5) && !defined(UART5_ASSIGNED)
|
||||
# define TTYS2_DEV g_uart5port /* UART5 is ttyS2 */
|
||||
# define UART5_ASSIGNED 1
|
||||
#endif
|
||||
@ -180,16 +180,16 @@
|
||||
* UART 2-5 could also be the console.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_XMC4_USIC2_ISUART) && !defined(UART2_ASSIGNED)
|
||||
#if defined(HAVE_UART2) && !defined(UART2_ASSIGNED)
|
||||
# define TTYS3_DEV g_uart2port /* UART2 is ttyS3 */
|
||||
# define UART2_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC3_ISUART) && !defined(UART3_ASSIGNED)
|
||||
#elif defined(HAVE_UART3) && !defined(UART3_ASSIGNED)
|
||||
# define TTYS3_DEV g_uart3port /* UART3 is ttyS3 */
|
||||
# define UART3_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC4_ISUART) && !defined(UART4_ASSIGNED)
|
||||
#elif defined(HAVE_UART4) && !defined(UART4_ASSIGNED)
|
||||
# define TTYS3_DEV g_uart4port /* UART4 is ttyS3 */
|
||||
# define UART4_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC5_ISUART) && !defined(UART5_ASSIGNED)
|
||||
#elif defined(HAVE_UART5) && !defined(UART5_ASSIGNED)
|
||||
# define TTYS3_DEV g_uart5port /* UART5 is ttyS3 */
|
||||
# define UART5_ASSIGNED 1
|
||||
#endif
|
||||
@ -199,13 +199,13 @@
|
||||
* UART 3-5 could also be the console.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_XMC4_USIC3_ISUART) && !defined(UART3_ASSIGNED)
|
||||
#if defined(HAVE_UART3) && !defined(UART3_ASSIGNED)
|
||||
# define TTYS4_DEV g_uart3port /* UART3 is ttyS4 */
|
||||
# define UART3_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC4_ISUART) && !defined(UART4_ASSIGNED)
|
||||
#elif defined(HAVE_UART4) && !defined(UART4_ASSIGNED)
|
||||
# define TTYS4_DEV g_uart4port /* UART4 is ttyS4 */
|
||||
# define UART4_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC5_ISUART) && !defined(UART5_ASSIGNED)
|
||||
#elif defined(HAVE_UART5) && !defined(UART5_ASSIGNED)
|
||||
# define TTYS4_DEV g_uart5port /* UART5 is ttyS4 */
|
||||
# define UART5_ASSIGNED 1
|
||||
#endif
|
||||
@ -215,10 +215,10 @@
|
||||
* UART 4-5 could also be the console.
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_XMC4_USIC4_ISUART) && !defined(UART4_ASSIGNED)
|
||||
#if defined(HAVE_UART4) && !defined(UART4_ASSIGNED)
|
||||
# define TTYS5_DEV g_uart4port /* UART4 is ttyS5 */
|
||||
# define UART4_ASSIGNED 1
|
||||
#elif defined(CONFIG_XMC4_USIC5_ISUART) && !defined(UART5_ASSIGNED)
|
||||
#elif defined(HAVE_UART5) && !defined(UART5_ASSIGNED)
|
||||
# define TTYS5_DEV g_uart5port /* UART5 is ttyS5 */
|
||||
# define UART5_ASSIGNED 1
|
||||
#endif
|
||||
@ -282,34 +282,34 @@ static const struct uart_ops_s g_uart_ops =
|
||||
|
||||
/* I/O buffers */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC0_ISUART
|
||||
#ifdef HAVE_UART0
|
||||
static char g_uart0rxbuffer[CONFIG_UART0_RXBUFSIZE];
|
||||
static char g_uart0txbuffer[CONFIG_UART0_TXBUFSIZE];
|
||||
#endif
|
||||
#ifdef CONFIG_XMC4_USIC1_ISUART
|
||||
#ifdef HAVE_UART1
|
||||
static char g_uart1rxbuffer[CONFIG_UART1_RXBUFSIZE];
|
||||
static char g_uart1txbuffer[CONFIG_UART1_TXBUFSIZE];
|
||||
#endif
|
||||
#ifdef CONFIG_XMC4_USIC2_ISUART
|
||||
#ifdef HAVE_UART2
|
||||
static char g_uart2rxbuffer[CONFIG_UART2_RXBUFSIZE];
|
||||
static char g_uart2txbuffer[CONFIG_UART2_TXBUFSIZE];
|
||||
#endif
|
||||
#ifdef CONFIG_XMC4_USIC3_ISUART
|
||||
#ifdef HAVE_UART3
|
||||
static char g_uart3rxbuffer[CONFIG_UART3_RXBUFSIZE];
|
||||
static char g_uart3txbuffer[CONFIG_UART3_TXBUFSIZE];
|
||||
#endif
|
||||
#ifdef CONFIG_XMC4_USIC4_ISUART
|
||||
#ifdef HAVE_UART4
|
||||
static char g_uart4rxbuffer[CONFIG_UART4_RXBUFSIZE];
|
||||
static char g_uart4txbuffer[CONFIG_UART4_TXBUFSIZE];
|
||||
#endif
|
||||
#ifdef CONFIG_XMC4_USIC5_ISUART
|
||||
#ifdef HAVE_UART5
|
||||
static char g_uart5rxbuffer[CONFIG_UART5_RXBUFSIZE];
|
||||
static char g_uart5txbuffer[CONFIG_UART5_TXBUFSIZE];
|
||||
#endif
|
||||
|
||||
/* This describes the state of the Kinetis UART0 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC0_ISUART
|
||||
#ifdef HAVE_UART0
|
||||
static struct xmc4_dev_s g_uart0priv =
|
||||
{
|
||||
.uartbase = XMC4_UART0_BASE,
|
||||
@ -340,7 +340,7 @@ static uart_dev_t g_uart0port =
|
||||
|
||||
/* This describes the state of the Kinetis UART1 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC1_ISUART
|
||||
#ifdef HAVE_UART1
|
||||
static struct xmc4_dev_s g_uart1priv =
|
||||
{
|
||||
.uartbase = XMC4_UART1_BASE,
|
||||
@ -371,7 +371,7 @@ static uart_dev_t g_uart1port =
|
||||
|
||||
/* This describes the state of the Kinetis UART2 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC2_ISUART
|
||||
#ifdef HAVE_UART2
|
||||
static struct xmc4_dev_s g_uart2priv =
|
||||
{
|
||||
.uartbase = XMC4_UART2_BASE,
|
||||
@ -402,7 +402,7 @@ static uart_dev_t g_uart2port =
|
||||
|
||||
/* This describes the state of the Kinetis UART3 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC3_ISUART
|
||||
#ifdef HAVE_UART3
|
||||
static struct xmc4_dev_s g_uart3priv =
|
||||
{
|
||||
.uartbase = XMC4_UART3_BASE,
|
||||
@ -433,7 +433,7 @@ static uart_dev_t g_uart3port =
|
||||
|
||||
/* This describes the state of the Kinetis UART4 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC4_ISUART
|
||||
#ifdef HAVE_UART4
|
||||
static struct xmc4_dev_s g_uart4priv =
|
||||
{
|
||||
.uartbase = XMC4_UART4_BASE,
|
||||
@ -464,7 +464,7 @@ static uart_dev_t g_uart4port =
|
||||
|
||||
/* This describes the state of the Kinetis UART5 port. */
|
||||
|
||||
#ifdef CONFIG_XMC4_USIC5_ISUART
|
||||
#ifdef HAVE_UART5
|
||||
static struct xmc4_dev_s g_uart5priv =
|
||||
{
|
||||
.uartbase = XMC4_UART5_BASE,
|
||||
|
||||
109
arch/arm/src/xmc4/xmc4_usic.h
Normal file
109
arch/arm/src/xmc4/xmc4_usic.h
Normal file
@ -0,0 +1,109 @@
|
||||
/****************************************************************************
|
||||
* arch/arm/src/xmc4/xmc4_usic.h
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ARCH_ARM_SRC_XMC4_XMC4_USIC_H
|
||||
#define __ARCH_ARM_SRC_XMC4_XMC4_USIC_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
#include "xmc4_config.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/* This enumeration identifies the USIC */
|
||||
|
||||
enum usic_e
|
||||
{
|
||||
USIC0 = 0, /* USIC0 */
|
||||
USIC1 = 1, /* USIC1 */
|
||||
USIC2 = 2 /* USIC2 */
|
||||
};
|
||||
|
||||
/* This enumeration identifies USIC channels */
|
||||
|
||||
enum usic_channel_e
|
||||
{
|
||||
USIC0_CHAN0 = 0, /* USIC0, Channel 0 */
|
||||
USIC0_CHAN1 = 1, /* USIC0, Channel 1 */
|
||||
USIC1_CHAN0 = 0, /* USIC1, Channel 0 */
|
||||
USIC1_CHAN1 = 1, /* USIC1, Channel 1 */
|
||||
USIC2_CHAN0 = 0, /* USIC2, Channel 0 */
|
||||
USIC2_CHAN1 = 1 /* USIC2, Channel 1 */
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: xmc4_enable_usic
|
||||
*
|
||||
* Description:
|
||||
* Enable the USIC module indicated by the 'usic' enumeration value
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned to
|
||||
* indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int xmc4_enable_usic(enum usic_e usic);
|
||||
|
||||
/****************************************************************************
|
||||
* Name: xmc4_enable_usic_channel
|
||||
*
|
||||
* Description:
|
||||
* Enable the USIC channel indicated by 'channel'. Also enable and reset
|
||||
* the USIC module if it is not already enabled.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; A negated errno value is returned to
|
||||
* indicate the nature of any failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int xmc4_enable_usic_channel(enum usic_channel_e channel);
|
||||
|
||||
#endif /* __ARCH_ARM_SRC_XMC4_XMC4_USIC_H */
|
||||
@ -177,18 +177,22 @@ CONFIG_XMC4_USCI_UART=y
|
||||
CONFIG_XMC4_USIC0=y
|
||||
# CONFIG_XMC4_USIC1 is not set
|
||||
# CONFIG_XMC4_USIC2 is not set
|
||||
# CONFIG_XMC4_USIC3 is not set
|
||||
# CONFIG_XMC4_USIC4 is not set
|
||||
# CONFIG_XMC4_USIC5 is not set
|
||||
|
||||
#
|
||||
# XMC4xxx USIC Configuration
|
||||
#
|
||||
CONFIG_XMC4_USIC0_ISUART=y
|
||||
# CONFIG_XMC4_USIC0_ISLIN is not set
|
||||
# CONFIG_XMC4_USIC0_ISSPI is not set
|
||||
# CONFIG_XMC4_USIC0_ISI2C is not set
|
||||
# CONFIG_XMC4_USIC0_ISI2S is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN0_NONE is not set
|
||||
CONFIG_XMC4_USIC0_CHAN0_ISUART=y
|
||||
# CONFIG_XMC4_USIC0_CHAN0_ISLIN is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN0_ISSPI is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN0_ISI2C is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN0_ISI2S is not set
|
||||
CONFIG_XMC4_USIC0_CHAN1_NONE=y
|
||||
# CONFIG_XMC4_USIC0_CHAN1_ISUART is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN1_ISLIN is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN1_ISSPI is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN1_ISI2C is not set
|
||||
# CONFIG_XMC4_USIC0_CHAN1_ISI2S is not set
|
||||
|
||||
#
|
||||
# Architecture Options
|
||||
@ -554,6 +558,7 @@ CONFIG_STANDARD_SERIAL=y
|
||||
# CONFIG_SERIAL_DMA is not set
|
||||
# CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set
|
||||
CONFIG_UART0_SERIAL_CONSOLE=y
|
||||
# CONFIG_UART1_SERIAL_CONSOLE is not set
|
||||
# CONFIG_OTHER_SERIAL_CONSOLE is not set
|
||||
# CONFIG_NO_SERIAL_CONSOLE is not set
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user